Haily is a distinctive girls' name in United States, ranking #1345 in 2001 with 143 recorded births. The name reached its all-time peak in 2003 with 187 births ranking #1155. Since 1996, the popularity has increased by 34.9%. In 2001, approximately 1 in every 12,591 girls born was named Haily. STABLE Recent data shows the name is currently stable.